package org.example.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

/**
 * @user:dell
 * @date:2020年10月23 11:54
 */
public class MyBatisUtil {
    private static SqlSessionFactory factory=null;
    static{
            String config="mybatis.xml";
        try {
            InputStream in = Resources.getResourceAsStream(config);
             factory = new SqlSessionFactoryBuilder().build(in);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    public static SqlSession getSqlSession(){
        SqlSession sqlSession=null;
        if(factory!=null){
             sqlSession = factory.openSession(true);
        }


        return sqlSession;
    }
}
